U.S. Department of the Interior U.S. Geological Survey Estimated Ground-Water Discharge by Evapotranspiration from Death Valley, California, 1997–2001 Water-Resources Investigations Report 03-4254 Prepared in cooperation with the U.S. DEPARTMENT OF THE INTERIOR, NATIONAL PARK SERVICE and INYO COUNTY, CALIFORNIA (Back of Cover) Estimated Ground-Water Discharge by Evapotranspiration from Death Valley, California, 1997–2001 By Guy A. DeMeo, Randell J. Laczniak, Robert A. Boyd, J. LaRue Smith, and Walter E. Nylund U.S. GEOLOGICAL SURVEY Water-Resources Investigations Report 03-4254 Prepared in cooperation with the U.S. DEPARTMENT OF THE INTERIOR, NATIONAL PARK SERVICE and INYO COUNTY, CALIFORNIA Carson City, Nevada 2003 U.S. DEPARTMENT OF THE INTERIOR GALE A. NORTON, Secretary U.S. GEOLOGICAL SURVEY CHARLES G. GROAT, Director Any use of trade, product, or firm names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. Government For additional information Copies of this report can be contact: purchased from: District Chief U.S. Geological Survey U.S. Geological Survey Information Services 333 West Nye Lane, Room 203 Building 810 Carson City, NV 89706–0866 Box 25286, Federal Center Denver, CO 80225–0286 email:
[email protected] http://nevada.usgs.gov CONTENTS Abstract.................................................................................................................................................................................. 1 Introduction...........................................................................................................................................................................